#3 Rey Mysterio
Arguably the best high-flying performer in WWE history, Rey Mysterio doesn't seem to be a wrestler in a conventional sense.
But his agility, breathtaking aerial moves, and the iconic 619 have kept fans on the edge of their seats at multiple occasions and earned him an immense amount of gratitude over the years.
Be it his 62-minute Royal Rumble record or the World Heavyweight Championship victory at WrestleMania 22 and dedicating the same to Eddie Guerrero, Mysterio is one of the most loved wrestlers in the pro-wrestling industry, let alone WWE.
WWE has been teasing his return for a long time after a surprise appearance at the Royal Rumble match earlier this year.
It's a matter of when, and not if, "The biggest little man" makes his comeback to the company and starts winning the hearts of WWE Universe once again.